Quarterly Billions of US Dollars
1984-07-01 0.050
1984-10-01 0.050
1985-01-01 0.050
1985-04-01 0.050
1985-07-01 0.050
1985-10-01 0.050
1986-01-01 0.050
1986-04-01 0.150
1986-07-01 0.150
1986-10-01 0.150
1987-01-01 0.100
1987-04-01 0.100
1987-07-01 0.100
1987-10-01 0.100
1988-01-01 0.173
1988-04-01 0.166
1988-07-01 0.429
1988-10-01 0.447
1989-01-01 0.875
1989-04-01 0.853
1989-07-01 1.348
1989-10-01 1.470
1990-01-01 1.770
1990-04-01 1.796
1990-07-01 1.912
1990-10-01 1.991
1991-01-01 1.750
1991-04-01 1.662
1991-07-01 1.925
1991-10-01 2.087
1992-01-01 1.943
1992-04-01 2.073
1992-07-01 2.246
1992-10-01 1.989
1993-01-01 1.982
1993-04-01 1.813
1993-07-01 1.840
1993-10-01 1.734
1994-01-01 1.693
1994-04-01 1.772
1994-07-01 1.776
1994-10-01 1.773
1995-01-01 1.625
1995-04-01 1.624
1995-07-01 1.134
1995-10-01 1.123
1996-01-01 1.166
1996-04-01 1.131
1996-07-01 0.163
1996-10-01 1.282
1997-01-01 2.624
1997-04-01 5.638
1997-07-01 6.649
1997-10-01 8.165
1998-01-01 8.951
1998-04-01 13.934
1998-07-01 20.605
1998-10-01 20.451
1999-01-01 20.120
1999-04-01 19.822
1999-07-01 19.710
1999-10-01 19.278
2000-01-01 19.048
2000-04-01 18.768
2000-07-01 38.404
2000-10-01 38.546
2001-01-01 38.272
2001-04-01 37.833
2001-07-01 37.970
2001-10-01 38.141
2002-01-01 38.776
2002-04-01 39.490
2002-07-01 39.454
2002-10-01 41.488
2003-01-01 44.027
2003-04-01 43.985
2003-07-01 45.665
2003-10-01 48.307
2004-01-01 48.646
2004-04-01 50.570
2004-07-01 53.659
2004-10-01 56.227
2005-01-01 58.156
2005-04-01 63.136
2005-07-01 64.316
2005-10-01 69.123
2006-01-01 71.258
2006-04-01 73.990
2006-07-01 78.141
2006-10-01 93.670
2007-01-01 103.771
2007-04-01 117.174
2007-07-01 119.775
2007-10-01 130.427
2008-01-01 132.041
2008-04-01 142.178
2008-07-01 141.541
2008-10-01 137.751
2009-01-01 132.675
2009-04-01 137.076
2009-07-01 138.218
2009-10-01 135.331
2010-01-01 135.064
2010-04-01 138.131
2010-07-01 148.352
2010-10-01 162.131
2011-01-01 168.411
2011-04-01 175.114
2011-07-01 170.252
2011-10-01 169.437
2012-01-01 173.958
2012-04-01 191.712
2012-07-01 222.546
2012-10-01 241.189
2013-01-01 250.207
2013-04-01 260.297
2013-07-01 267.225
2013-10-01 275.733
2014-01-01 262.737
2014-04-01 260.452
2014-07-01 252.098
2014-10-01 246.138
2015-01-01 237.102
2015-04-01 233.747